MPEC 2013-U31 : 2013 UG1
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M.P.E.C. 2013-U31 Issued 2013 Oct. 23, 20:09 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2013 UG1
Observations:
K13U01G* C2013 10 22.51742 22 24 02.94 +03 11 33.0 15.6 RoEU031C94
K13U01G C2013 10 22.51865 22 24 03.53 +03 11 41.6 15.7 RoEU031C94
K13U01G C2013 10 22.52047 22 24 04.40 +03 11 55.0 15.8 RoEU031C94
K13U01G C2013 10 22.55997 22 24 23.28 +03 16 43.9 15.4 RoEU031C94
K13U01G C2013 10 22.56328 22 24 24.83 +03 17 07.1 15.5 RoEU031C94
K13U01G KC2013 10 22.75699 22 26 05.79 +03 39 37.3 17.5 VqEU031C43
K13U01G KC2013 10 22.75872 22 26 06.53 +03 39 48.8 16.9 VqEU031C43
K13U01G KC2013 10 22.75972 22 26 07.00 +03 39 55.6 17.7 VqEU031C43
K13U01G KC2013 10 22.76099 22 26 07.60 +03 40 04.0 17.8 VqEU031C43
K13U01G KC2013 10 22.79306 22 26 21.55 +03 43 38.7 17.2 VqEU031C43
K13U01G KC2013 10 22.79402 22 26 21.99 +03 43 45.2 17.2 VqEU031C43
K13U01G KC2013 10 22.79548 22 26 22.60 +03 43 54.9 17.5 VqEU031C43
K13U01G KC2013 10 22.79666 22 26 23.11 +03 44 02.6 17.5 VqEU031C43
K13U01G KC2013 10 22.85204 22 26 49.08 +03 50 06.2 17.2 RqEU031J95
K13U01G KC2013 10 22.85300 22 26 49.49 +03 50 12.5 17.4 RqEU031J95
K13U01G KC2013 10 22.85403 22 26 49.94 +03 50 19.4 17.3 RqEU031J95
K13U01G KC2013 10 22.85458 22 26 47.69 +03 50 46.3 17.1 RqEU031470
K13U01G KC2013 10 22.85501 22 26 50.33 +03 50 25.6 17.1 RqEU031J95
K13U01G KC2013 10 22.85623 22 26 48.35 +03 50 57.7 16.9 RqEU031470
K13U01G C2013 10 23.06822 22 28 33.33 +04 13 28.4 17.0 RuEU031G48
K13U01G C2013 10 23.06876 22 28 33.54 +04 13 31.9 16.8 RuEU031G48
K13U01G C2013 10 23.06929 22 28 33.75 +04 13 35.0 16.9 RuEU031G48
K13U01G C2013 10 23.06984 22 28 33.96 +04 13 38.4 16.9 RuEU031G48
K13U01G C2013 10 23.07038 22 28 34.16 +04 13 41.7 17.1 RuEU031G48
K13U01G KC2013 10 23.09278 22 28 43.13 +04 15 56.7 16.3 RoEU031291
K13U01G C2013 10 23.09284 22 28 35.09 +04 18 45.1 17.3 RuEU031G32
K13U01G KC2013 10 23.09343 22 28 43.37 +04 16 00.5 16.7 RoEU031291
K13U01G KC2013 10 23.09407 22 28 43.61 +04 16 04.4 16.4 RoEU031291
K13U01G C2013 10 23.09512 22 28 35.91 +04 18 58.3 17.4 RuEU031G32
K13U01G C2013 10 23.09738 22 28 36.80 +04 19 11.3 17.4 RuEU031G32
K13U01G KC2013 10 23.10808 22 28 48.01 +04 17 27.0 17.5 RqEU031448
K13U01G KC2013 10 23.11190 22 28 49.43 +04 17 49.8 17.4 RqEU031448
K13U01G KC2013 10 23.11599 22 28 50.94 +04 18 14.2 17.3 RqEU031448
K13U01G KC2013 10 23.12016 22 28 52.50 +04 18 39.0 17.5 RqEU031448
K13U01G KC2013 10 23.12446 22 28 54.09 +04 19 04.5 17.4 RqEU031448
K13U01G C2013 10 23.15375 22 29 05.57 +04 21 57.6 17.4 RcEU031854
K13U01G C2013 10 23.15709 22 29 06.80 +04 22 16.9 17.3 RcEU031854
K13U01G C2013 10 23.16043 22 29 07.99 +04 22 36.4 17.2 RcEU031854
K13U01G KC2013 10 23.27394 22 29 48.70 +04 33 21.1 17.6 RqEU031H15
K13U01G KC2013 10 23.28205 22 29 51.73 +04 34 06.3 18.0 RqEU031H15
K13U01G KC2013 10 23.29561 22 29 56.80 +04 35 21.2 17.8 RqEU031H15
K13U01G KC2013 10 23.40179 22 30 49.67 +04 48 18.9 17.8 VqEU031E23
K13U01G KC2013 10 23.40587 22 30 51.07 +04 48 40.6 17.8 VqEU031E23
K13U01G KC2013 10 23.40994 22 30 52.43 +04 49 02.7 17.9 VqEU031E23
K13U01G KC2013 10 23.42423 22 30 57.22 +04 50 19.2 17.7 VqEU031E23
K13U01G KC2013 10 23.42700 22 30 58.15 +04 50 33.9 17.8 VqEU031E23
K13U01G KC2013 10 23.42978 22 30 59.09 +04 50 48.6 17.7 VqEU031E23
K13U01G KC2013 10 23.43256 22 31 00.01 +04 51 03.6 17.8 VqEU031E23
K13U01G KC2013 10 23.43534 22 31 00.93 +04 51 17.9 17.7 VqEU031E23
K13U01G KC2013 10 23.78615 22 33 15.00 +05 16 56.3 17.2 RqEU031970
K13U01G KC2013 10 23.78720 22 33 15.34 +05 17 01.7 17.1 RqEU031970
K13U01G KC2013 10 23.78792 22 33 15.57 +05 17 05.4 17.3 RqEU031970
K13U01G KC2013 10 23.78864 22 33 15.80 +05 17 08.7 17.1 RqEU031970
K13U01G KC2013 10 23.79781 22 33 18.68 +05 17 52.6 17.0 RqEU031970
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
470 Ceccano. Observers G. Masi, F. Nocentini. Measurers G. Masi, U. Masi.
0.43-m f/6.8 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
970 Chelmsford. Observer N. James. 0.28-m f/10 Schmidt-Cassegrain + CCD.
C43 Hoyerswerda. Observer P. Lindner. 0.30-m f/6.3 Schmidt-Cassegrain + CCD.
C94 MASTER-II Observatory, Tunka. Observers V. Lipunov, E. Gorbovskoy,
P. Balanutsa, S. Shurpakov, N. Tiurina, K. Ivanov, S. Yazev, N. Budnev,
E. Konstantinov, V. Poleshchuk, O. Gress. Measurers D. Denisenko,
E. Gorbovskoy. 0.4-m f/2.5 reflector + CCD.
E23 Arcadia. Observer A. Hidas. 0.35-m Schmidt-Cassegrain + CCD.
G32 Elena Remote Observatory, San Pedro de Atacama. Observer A. Oreshko.
0.4-m f/8.0 Ritchey-Chretien + CCD.
G48 Doc Greiner Research Obs., Rancho Hildalgo. Observer M. Mills. 0.4-m
f/10 Schmidt-Cassegrain + CCD.
H15 ISON-NM Observatory, Mayhill. Observer L. Elenin. 0.4-m f/3 reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2013 UG1 Earth MOID = 0.0013 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 120.19931 (2000.0) P Q
n 1.38158614 Peri. 216.55896 -0.48758910 +0.86964037
a 0.7983943 Node 24.54240 -0.75041799 -0.37216131
e 0.4836886 Incl. 10.73185 -0.44623952 -0.32437876
P 0.71 H 22.2 G 0.15 U 8
Residuals in seconds of arc
131022 C94 0.2- 0.5+ 131022 470 0.5- 0.1+ 131023 854 0.1+ 0.3+
131022 C94 0.3- 0.0 131023 G48 0.1+ 0.1- 131023 854 0.4- 0.3+
131022 C94 0.4- 0.0 131023 G48 0.1+ 0.1+ 131023 H15 0.1+ 0.0
131022 C94 0.3+ 1.0+ 131023 G48 0.2+ 0.0 131023 H15 0.2+ 0.1+
131022 C94 0.0 0.3+ 131023 G48 0.2+ 0.1+ 131023 H15 0.1- 0.1-
131022 C43 0.1+ 0.0 131023 G48 0.1+ 0.1+ 131023 E23 0.1- 0.1+
131022 C43 0.3- 0.2- 131023 291 0.2+ 0.3+ 131023 E23 0.3+ 0.1-
131022 C43 0.1+ 0.1- 131023 G32 0.5- 0.7- 131023 E23 0.1+ 0.2+
131022 C43 0.7+ 0.3- 131023 291 0.1+ 0.2+ 131023 E23 0.1+ 0.4+
131022 C43 0.2- 0.1- 131023 291 0.1+ 0.3+ 131023 E23 0.2+ 0.3+
131022 C43 0.1+ 0.0 131023 G32 1.0- 1.0- 131023 E23 0.4+ 0.2+
131022 C43 0.2- 0.0 131023 G32 0.2- 1.4- 131023 E23 0.3+ 0.5+
131022 C43 0.2- 0.1- 131023 448 0.1+ 0.1- 131023 E23 0.2+ 0.0
131022 J95 0.0 0.2- 131023 448 0.1+ 0.1- 131023 970 0.4- 0.4-
131022 J95 0.0 0.1- 131023 448 0.1- 0.0 131023 970 0.3- 0.1-
131022 J95 0.2+ 0.1+ 131023 448 0.1+ 0.1+ 131023 970 0.2- 0.2+
131022 470 0.1- 0.6- 131023 448 0.1+ 0.1+ 131023 970 0.2- 0.0
131022 J95 0.2- 0.1- 131023 854 0.1- 0.5+ 131023 970 0.1- 0.1-
Ephemeris:
2013 UG1 a,e,i = 0.80, 0.48, 11 q = 0.4122
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 09 23 11 27 27.7 -14 29 43 0.2174 0.7976 16.6 159.0 29.0
...
2013 10 08 11 37 18.5 -18 39 54 0.08143 0.9247 22.7 155.3 26.2
...
2013 10 16 13 45 39.9 -36 54 13 0.01736 0.9817 28.6 151.0 22.0
...
2013 10 22 22 18 55.8 +02 04 11 0.03901 1.0196 127.8 50.4 17.1
2013 10 23 22 27 57.2 +04 07 56 0.04707 1.0255 129.5 48.5 17.4
2013 10 24 22 34 25.8 +05 35 19 0.05523 1.0314 130.4 47.2 17.8
...
2013 10 30 22 53 19.9 +09 32 07 0.1051 1.0638 130.1 45.6 19.2
...
2013 11 07 23 04 50.4 +11 20 06 0.1729 1.1009 125.7 47.0 20.4
...
2013 11 22 23 21 55.2 +13 00 32 0.3022 1.1518 115.8 50.5 21.8
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-U31
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